Features
  • Fully Multi-coated Lens
  • Roof Prism Optics
  • BAK-7 Prisms
  • Ergonomic Design
  • Compact & Lightweight

Experience heart-pounding action up close with the FirefieldĀ® LM 10x42 Binocular. Featuring roof prism optics, this device brings the target and action closer than ever, while its large, multi-coated objective lenses obtain vivid images. Whether used during bird watching, scanning the field of battle, or tracking long-distance prey, the ergonomic and user-friendly LM 10x42 Binocular offers outdoor enthusiasts a cost-effective viewing solution with the quality that comes with the FirefieldĀ® name.

The LM 10x42 Binocular is equipped with retractable eye cups for ultimate comfort and customization. Nitrogen-filled and water resistant, this binocular is built for reliability; ensuring users get the most out of every use in the field. The exterior is coated with a rubberized armor for a solid grip and protection against minor impact. A durable nylon carrying case is included for secure travel.

  • Magnification & Objective Diameter - 10x42mm
  • Field of View - 273ft/1,000yds
  • Dimensions - 142mm x 96mm x 56mm
  • Weight - 15oz
  • Type of Prism (type) - BK7
  • Prism Coating, (yes/no) - yesyes/no
  • Lens Coating - Fully multi-coatedCL/FC/B,C/FBMC
  • Focus System, Cent/Ind/Fix - Central
  • Focusing Lens, Eye/Obj/Int - Internal
  • Diameter, Exit Pupil - 4.2mm
  • Eye Relief - 10mm
  • Field of View - 5.7angle
  • Field of View - 91m/1,000yds
  • Distance, Minimum Focusing Distance - 23/7ft/m
  • Relative Brightness - 17.64
  • Twilight Index - 20.5
  • Resolution - 7.5''
  • Diopter System, location - eyepiece
  • Range, Diopter - -4 to +8
  • Distance, Interpupillary, in/mm - 48-75
  • Waterproof/Nitrogen-filled - noyes/no
  • Fog Proof - noyes/no
  • IP Rating (waterproof) - IPX4 (weatherproof)
  • Eyecup system - fold down rubber eyeguard
  • Operating Temperature - 32 to 120F


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